Practical Data Visualization Using Excel

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Analyzing customers, markets, and revenue patterns—you no longer need to learn it yourself. Just ask AI, and expert-level analysis and strategies are completed in an instant!

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Master the nationally certified data analysis associate specialist qualification exam in 2 weeks! Acquire the core theories and background knowledge of data, and learn advanced knowledge of data analysis using R, a statistical analysis tool.

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Excel VBA helps you use Excel faster and more efficiently. Now, learn VBA to spend your free time at work. For web data collection, please refer to this course: https://www.inflearn.com/course/python-crawling#

Are you wondering which tool to use for data analysis? Get started easily with Excel!

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From basic functions to high-level practical documents used in the field, to new features exclusive to Excel 2016! Give wings to your documents with Excel 2016!

Have you ever felt a sense of itchiness or frustration whenever you used Excel functions? If so, resolve it once and for all with this course that contains everything from A to Z about functions!

Analyzing customers, markets, and revenue patterns—you no longer need to learn it yourself. Just ask AI, and expert-level analysis and strategies are completed in an instant!

This course completes the entire workflow of practical data analysis, from Excel data analysis to SQL, BigQuery, and Tableau dashboards, through hands-on projects. Rather than just teaching you how to use the tools, you will learn the data analysis structures and mindsets actually used in real-world analysis tasks.

Statistics learned in school, was it too hard to understand? No matter how much you listened to the explanation, statistics were confusing, but we will help you understand them. If you implement them one by one by hand using Excel, you will understand statistical concepts that you didn't understand! A new experience that makes boring statistics fun! We will give you a gift. :)

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Artificial Intelligence is transforming the way professionals work with data. Microsoft Copilot in Excel allows you to analyze, clean, format, automate, and optimize spreadsheets faster than ever before. But using Copilot effectively requires more than just typing prompts — it requires understanding Excel fundamentals, structured thinking, and prompt engineering. This course gives you exactly that. You will learn how to combine Excel expertise with AI-powered automation to dramatically improve productivity, accuracy, and workflow efficiency. What You Will Gain From This Course • Save hours every week using AI-driven Excel automation • Analyze large datasets in seconds using Copilot • Clean and fix messy data effortlessly • Write powerful formulas with AI assistance • Master prompt engineering for Excel Copilot • Build professional reports and dashboards faster • Improve decision-making with AI-powered insights • Optimize workflows for real-world business scenarios By the end of this course, you will not just “use” Copilot — you will control it. What This Course Covers Foundations What is Microsoft Copilot How to activate and use Copilot in Excel Introduction to Excel basics and navigation Data types and conversions Data entry and validation techniques Excel Core Skills Mathematical, logical, and time functions Nested functions for complex calculations Combining logical and LOOKUP functions Conditional statements and formatting Pivot tables and advanced formatting Data Analysis with Copilot Data general analysis and Q&A Sorting, filtering, and profiling data Handling and fixing missing data Identifying and correcting common data errors Transposing data for trend analysis Date-time formatting techniques AI-Powered Excel Automation Generating synthetic data Adding formula columns with Copilot Subtotals and advanced calculations Optimizing workflows using Copilot Enhancing data presentation Editing spreadsheets intelligently Prompt Engineering for Excel Copilot Writing effective prompts Advanced prompt engineering techniques Evaluating prompt performance Optimizing prompts for better results Customizing Copilot for improved outcomes Real-World Application Creating a travel budget using Copilot Practical exercises and activities Performance evaluation and improvement strategies Why This Course Is Different Most Excel courses teach formulas. Most AI courses teach theory. This course bridges both. You will learn Excel fundamentals and advanced skills alongside AI-powered Copilot usage. That combination makes you significantly more productive than someone who only knows Excel or only knows AI prompts. This course is structured for clarity, practical application, and real-world efficiency. Who This Course Is For • Business professionals who work with Excel daily • Data analysts and aspiring analysts • Managers who want faster reporting • Students preparing for corporate roles • Entrepreneurs handling business data • Anyone who wants to leverage AI inside Excel No prior AI experience is required. Excel basics are covered before advancing into automation and Copilot optimization. Why You Should Enroll Today Microsoft Copilot is becoming a core productivity tool across organizations. Professionals who understand how to use AI effectively inside Excel will have a measurable competitive advantage. Instead of spending hours writing formulas, cleaning data, or building reports manually, you will learn how to work smarter. If you want to future-proof your Excel skills and become significantly more efficient with data, this course is for you. Enroll now and master Microsoft Copilot in Excel with confidence.

Forget boring theories! We're going straight into practice from the beginning of the lecture. Once you start, you'll be captivated by the charm of Excel Macro VBA that you won't be able to stop~!

Are you still using Google Sheets simply like Excel? If you use Google Sheets properly, you can significantly reduce the time spent on collecting data through copy-pasting, getting confused by the latest files, and fixing formula errors. Try automatically operating reports and dashboards that are always up-to-date based on real-time data connections.

Even complete beginners who don't know anything about Excel are OK! Just follow the lectures and you can get an A grade in ITQ Excel.

Through this course, learners will be able to acquire the skills necessary to obtain a Computer Application Skills certification. This course is structured according to the examination standards for obtaining the Computer Application Skills certification. You can learn and apply fundamental knowledge of Computer Application Skills subjects to prepare for certification acquisition. (Computer Application Skills Level 1 & 2 Practical - Spreadsheet Practice)

Through this course, learners can develop the ability to obtain a Computer Application Skills certification. This course is structured according to the examination standards as a preparation course for acquiring the Computer Application Skills certification. You can learn and apply basic knowledge of Computer Application Skills subjects to prepare for certification acquisition. (Computer Application Skills Level 1 & 2 Written Exam - Spreadsheet General)

A class on analyzing customer/sales data with Excel, even without R or Python!

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ITQ PowerPoint national certification key summary lecture that can be obtained by utilizing two days of the weekend! 4 mock exams and real-time mock exam solution videos provided